.col{
	background: #fff;
	width: 100%;
	height: auto;
}
.header {
	font-size: 26px;
	color: #fff;
	background: #0295e3;;
	height: 54px;
	line-height: 54px;
	text-indent: 26px;
	position: relative;
	margin: 0;
}
.second{
	margin-top: 20px;
}
#sixStart,#describle{
	background: #f4f4f4;
	height: 400px;
	color: #333;
	font-size: 18px;
	padding:30px 20px;
	line-height: 35px;
	text-indent: 30px;
}